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From "Arun C Murthy (JIRA)" <j...@apache.org>
Subject [jira] [Closed] (MAPREDUCE-4395) Possible NPE at ClientDistributedCacheManager#determineTimestamps
Date Thu, 11 Oct 2012 17:50:52 GMT

     [ https://issues.apache.org/jira/browse/MAPREDUCE-4395?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Arun C Murthy closed MAPREDUCE-4395.
------------------------------------

    
> Possible NPE at ClientDistributedCacheManager#determineTimestamps
> -----------------------------------------------------------------
>
>                 Key: MAPREDUCE-4395
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-4395
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: distributed-cache, job submission, mrv2
>    Affects Versions: 2.0.0-alpha, trunk
>            Reporter: Bhallamudi Venkata Siva Kamesh
>            Assignee: Bhallamudi Venkata Siva Kamesh
>            Priority: Critical
>             Fix For: 0.23.3, 2.0.2-alpha
>
>         Attachments: MAPREDUCE-4395-1.patch, MAPREDUCE-4395.patch
>
>
> {code:title=ClientDistributedCacheManager#determineTimestamps|borderStyle=solid}
> URI[] tfiles = DistributedCache.getCacheFiles(job);
> {code}
> It may be possible that tfiles array contains *null* as it's entry, and subsequently
leads to NPE.

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